CHECK OUT OUR FREE DESIGN SUPPORT APP The "Roof Flow Pro App" has been developed to help Roofers & Designers to readily determine the impact of Roof Penetrations on the rainwater carrying capacity of a roof This simple to use, free APP is available for both Apple and Android applications We only use Bluescope Steel material in the manufacture of our product The only penetration system that does not affect roof run performance Pop Up Penetration Kits are in stock and ready for quick delivery Hydraulically tested and engineered to meet roof run guidelines Gallery